@inbook{NBERc1289,
 Crossref = "NBERjust64-2",
 title = "Appendix D: Aspects of Joint Purchase of a Consumer Durable and of Credit from a Single Seller",
 author = "F. Thomas Juster and Robert P. Shay",
 BookTitle = "Consumer Sensitivity to Finance Rates: An Empirical and Analytical Investigation",
 Publisher = "NBER",
 pages = "98-105",
 year = "1964",
 URL = "http://www.nber.org/chapters/c1289",
}
@book{NBERjust64-2,
 title = "Consumer Sensitivity to Finance Rates: An Empirical and Analytical Investigation",
 author = "F. Thomas Juster and Robert P. Shay",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1964",
 URL = "http://www.nber.org/books/just64-2",
}